Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2016.  BoBoMEe(wbwjx115@gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

import android.animation.ObjectAnimator;
import android.view.View;

public class Main {
    private static final int BUBBLE_ANIMATION_DURATION = 300;

    public static ObjectAnimator to_alpha(View target) {

        ObjectAnimator objectAnimator = null;
        if (null != target && target.getVisibility() != View.VISIBLE) {
            target.setVisibility(View.VISIBLE);

            objectAnimator = ObjectAnimator.ofFloat(target, View.ALPHA, 0f, 1f)
                    .setDuration(BUBBLE_ANIMATION_DURATION);

            objectAnimator.start();
        }

        return objectAnimator;
    }
}